Error executing template "Designs/Swift/Swift_Preferences.cshtml"
System.NullReferenceException: Object reference not set to an instance of an object.
at CompiledRazorTemplates.Dynamic.RazorEngine_85e463a5be9b4748a9dab19cb73e4004.ExecuteAsync()
at RazorEngine.Templating.TemplateBase.Run(ExecuteContext context, TextWriter reader)
at RazorEngine.Templating.RazorEngineCore.RunTemplate(ICompiledTemplate template, TextWriter writer, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.RazorEngineService.Run(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.DynamicWrapperService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.<RunCompile>b__0(TextWriter writer)
at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String name, Type modelType, Object model, DynamicViewBag viewBag)
at RazorEngine.Templating.RazorEngineServiceExtensions.RunCompile(IRazorEngineService service, String templateSource, String name, Type modelType, Object model, DynamicViewBag viewBag)
at Dynamicweb.Rendering.RazorTemplateRenderingProvider.Render(Template template)
at Dynamicweb.Rendering.TemplateRenderingService.Render(Template template)
at Dynamicweb.Rendering.Template.RenderRazorTemplate()
1 @inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel>
@inherits Dynamicweb.Rendering.ViewModelTemplate<Dynamicweb.Frontend.PageViewModel>
@using System
@using System.Text.RegularExpressions
@using System.IO
@{
string layout = Model.Item.GetRawValueString("PreferencesLayout", "modal");
layout = Dynamicweb.Context.Current.Request["Layout"] != null ? Dynamicweb.Context.Current.Request["Layout"] : layout;
layout = layout == "" ? "modal" : layout;
string type = Dynamicweb.Context.Current.Request["Type"] != null ? Dynamicweb.Context.Current.Request["Type"] : "language";
string groupId = Dynamicweb.Context.Current.Request["GroupID"] != null ? Dynamicweb.Context.Current.Request["GroupID"].ToString() : "";
string productId = Dynamicweb.Context.Current.Request["ProductID"] != null ? Dynamicweb.Context.Current.Request["ProductID"].ToString() : "";
string variantId = Dynamicweb.Context.Current.Request["VariantID"] != null ? Dynamicweb.Context.Current.Request["VariantID"].ToString() : "";
string linkFontSize = Dynamicweb.Context.Current.Request["FontSize"] != null ? Dynamicweb.Context.Current.Request["FontSize"].ToString() : "";
string linkFontWeight = Dynamicweb.Context.Current.Request["FontWeight"] != null ? Dynamicweb.Context.Current.Request["FontWeight"].ToString() : "";
string linkCasing = Dynamicweb.Context.Current.Request["Casing"] != null ? Dynamicweb.Context.Current.Request["Casing"].ToString() : "";
Regex reg = new Regex(@"\(([^\)]+)\)");
List<Dynamicweb.Content.Page> languages = new List<Dynamicweb.Content.Page>();
int pageId = Dynamicweb.Context.Current.Request["CurrentPageID"] != null ? Convert.ToInt32(Dynamicweb.Context.Current.Request["CurrentPageID"]) : Pageview.ID;
var currentPage = Dynamicweb.Content.Services.Pages.GetPage(pageId); //Get the correct page instance
if (currentPage.Area.IsMaster)
{
languages.Add(currentPage);
if (currentPage.Languages != null)
{
foreach (var language in currentPage.Languages)
{
if (language.Area.Active == true)
{
languages.Add(language);
}
}
}
}
else
{
languages.Add(currentPage.MasterPage);
if (currentPage.MasterPage != null)
{
if (currentPage.MasterPage.Languages != null)
{
foreach (var language in currentPage.MasterPage.Languages)
{
if (language.Area.Active == true)
{
languages.Add(language);
}
}
}
}
}
languages = languages.Count > 1 ? languages.OrderBy(language => language.Area.CultureInfo.DisplayName).ToList() : languages;
string siteLanguage = Pageview.Area.CultureInfo.Name;
Uri url = Dynamicweb.Context.Current.Request.Url;
string hostName = url.Host; // domain.com/da-dk or domain.com/en-us
var ecomCountries = Dynamicweb.Ecommerce.Services.Countries.GetCountries() != null ? Dynamicweb.Ecommerce.Services.Countries.GetCountries().OrderBy(country => country.GetName(Pageview.Area.EcomLanguageId)) : null;
var currencies = Dynamicweb.Ecommerce.Services.Currencies.GetAllCurrencies() != null ? Dynamicweb.Ecommerce.Services.Currencies.GetAllCurrencies().OrderBy(currency => currency.Code) : null;
string modalTheme = !string.IsNullOrWhiteSpace(Model.Item.GetRawValueString("ModalTheme")) ? " theme " + Model.Item.GetRawValueString("ModalTheme").Replace(" ", "").Trim().ToLower() : "";
}
@* Modal *@
@if (layout == "modal")
{
int updatePageId = pageId;
<div class="modal-content @modalTheme item_@Model.Item.SystemName.ToLower()">
<div class="modal-header">
<h5 class="modal-title" id="PreferencesModalLabel">@Translate("Preferences")</h5>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body d-grid gap-3" id="PreferencesModalBody">
<input type="hidden" name="CurrentPageID" value="@pageId">
@if (groupId != "")
{
<input type="hidden" name="GroupID" value="@groupId">
}
@if (productId != "")
{
<input type="hidden" name="ProductID" value="@productId">
}
@if (variantId != "")
{
<input type="hidden" name="VariantID" value="@variantId">
}
@if (languages.Count() > 1 && Model.Item.GetBoolean("LanguageSelector"))
{
<form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline">
<input type="hidden" name="Layout" value="modal">
<input type="hidden" name="CurrentPageID" value="@pageId">
<input type="hidden" name="GroupID" value="@groupId">
<input type="hidden" name="ProductID" value="@productId">
<input type="hidden" name="VariantID" value="@variantId">
<div class="form-floating">
<select id="LanguageSelect" name="ID" class="form-select d-col-12" aria-label="@Translate("Select language")" onchange="swift.PageUpdater.Update(event)">
@foreach (var language in languages)
{
if (language != null && language.Published && language.Area.Active && language.Area.Published)
{
string selectedLanguage = language.Area.ID == Pageview.Area.ID ? "selected" : "";
updatePageId = language.Area.ID == Pageview.Area.ID ? language.ID : updatePageId;
var masterPageId = Pageview.Page?.MasterPageId != null && Pageview.Page.MasterPageId != 0 ? Pageview.Page.MasterPageId : Pageview.ID;
var preferencePageId = Dynamicweb.Content.Services.Pages.GetPageIDByMasterID(masterPageId, language.AreaId);
preferencePageId = preferencePageId == 0 ? Pageview.Page.MasterPageId : preferencePageId;
preferencePageId = preferencePageId == 0 ? Pageview.Page.ID : preferencePageId;
<option hreflang="@language.Area.CultureInfo.TwoLetterISOLanguageName" value="@preferencePageId" @selectedLanguage>@language.Area.DisplayName</option>
}
}
</select>
<label for="LanguageSelect">@Translate("Language")</label>
</div>
</form>
}
@if (ecomCountries.Count() > 1 && Model.Item.GetBoolean("CountrySelector"))
{
<form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline">
<input type="hidden" name="ID" value="@Pageview.ID">
<input type="hidden" name="CurrentPageID" value="@pageId">
<input type="hidden" name="GroupID" value="@groupId">
<input type="hidden" name="ProductID" value="@productId">
<input type="hidden" name="VariantID" value="@variantId">
<div class="form-floating">
<select name="CountryCode" id="CountryCodeSelect" class="form-select d-col-12" aria-label="@Translate("Select country")" onchange="swift.PageUpdater.Update(event)">
@foreach (var country in ecomCountries)
{
var selectedCountry = country.Code2 == Dynamicweb.Ecommerce.Common.Context.Country.Code2 ? "selected" : "";
if (!string.IsNullOrEmpty(country.GetName(Pageview.Area.EcomLanguageId)))
{
<option value="@country.Code2" @selectedCountry>@country.GetName(Pageview.Area.EcomLanguageId)</option>
}
}
</select>
<label for="CountryCodeSelect">@Translate("Delivery country")</label>
</div>
</form>
}
@if (currencies.Count() > 1 && Model.Item.GetBoolean("CurrencySelector"))
{
<form action="/Default.aspx" data-response-target-element="PreferencesModalContent" data-layout-template="Swift_Preferences.cshtml" data-preloader="inline">
<input type="hidden" name="ID" value="@Pageview.ID">
<input type="hidden" name="CurrentPageID" value="@pageId">
<input type="hidden" name="GroupID" value="@groupId">
<input type="hidden" name="ProductID" value="@productId">
<input type="hidden" name="VariantID" value="@variantId">
<div class="form-floating">
<select name="CurrencyCode" id="CurrencySelect" class="form-select d-col-12" aria-label="@Translate("Select currency")" onchange="swift.PageUpdater.Update(event)">
@foreach (var currency in currencies)
{
string selectedCurrency = currency.Code == Dynamicweb.Ecommerce.Common.Context.Currency.Code ? "selected" : "";
if (!string.IsNullOrEmpty(currency.Code))
{
<option value="@currency.Code" @selectedCurrency>@currency.Code</option>
}
}
</select>
<label for="CurrencySelect">@Translate("Currency")</label>
</div>
</form>
}
</div>
<div class="modal-footer">
@{
hostName = !string.IsNullOrEmpty(Pageview.Area.DomainLock) ? Pageview.Area.DomainLock : url.Host;
string link = $"Default.aspx?ID={updatePageId}";
link += groupId != "" ? $"&GroupID={groupId}" : "";
link += productId != "" ? $"&ProductID={productId}" : "";
link += variantId != "" ? $"&VariantID={variantId}" : "";
var friendlyUrl = $"{url.Scheme}://{hostName}{Dynamicweb.Frontend.SearchEngineFriendlyURLs.GetFriendlyUrl(link)}";
}
<a href="@friendlyUrl" class="btn btn-primary w-100">@Translate("Update preferences")</a>
</div>
</div>
}
@* Dropdowns *@
@if (layout == "dropdown" && type == "country")
{
foreach (var country in ecomCountries)
{
var link = $"{url.Scheme}://{hostName}?ID={currentPage.ID}&AreaID={Pageview.Area.ID}&CountryCode={country.Code2}";
link += groupId != "" ? $"&GroupID={groupId}" : "";
link += productId != "" ? $"&ProductID={productId}" : "";
link += variantId != "" ? $"&VariantID={variantId}" : "";
if (!string.IsNullOrEmpty(country.GetName(Pageview.Area.EcomLanguageId)))
{
<li>
<a href="@link" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing">@country.GetName(Pageview.Area.EcomLanguageId)</a>
</li>
}
}
}
@if (layout == "dropdown" && type == "language")
{
string iconFolder = "/Files/FlagIcons/";
int languagesCount = 0;
foreach (var language in languages)
{
if (language.Area != null)
{
if (language != null && language.Published && language.Area.Active && language.Area.Published && language.Area.ID != Dynamicweb.Frontend.PageView.Current().AreaID)
{
hostName = !string.IsNullOrEmpty(language.Area.DomainLock) ? language.Area.DomainLock : url.Host;
string link = $"Default.aspx?ID={language.ID}";
link += groupId != "" ? $"&GroupID={groupId}" : "";
link += productId != "" ? $"&ProductID={productId}" : "";
link += variantId != "" ? $"&VariantID={variantId}" : "";
string urlScheme = url.Scheme;
int urlPort = url.Port;
string portSetting = (urlScheme == "http" && urlPort != 80) || (urlScheme == "https" && urlPort != 443) ? $":{urlPort}" : string.Empty;
var friendlyUrl = $"{urlScheme}://{hostName}{portSetting}{Dynamicweb.Frontend.SearchEngineFriendlyURLs.GetFriendlyUrl(link)}";
string icon = iconFolder + language.Area.CultureInfo.Name.ToLower() + ".svg";
<li>
<a hreflang="@language.Area.CultureInfo.TwoLetterISOLanguageName" href="@friendlyUrl" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing">
@if (Path.GetExtension(icon).ToLower() == ".svg" && !icon.ToLower().Contains("none"))
{
string iconPath = Dynamicweb.Context.Current.Server.MapPath(icon);
<span class="icon-2">
@ReadFile(iconPath)
</span>
}
<span class="align-middle">@language.Area.DisplayName</span>
</a>
</li>
languagesCount++;
}
}
}
if (languagesCount == 0)
{
<li>
<span class="dropdown-item fs-7 fw-normal">
@Translate("Page is not translated")
</span>
</li>
}
}
@if (layout == "dropdown" && type == "currency")
{
foreach (var currency in currencies)
{
var link = $"{url.Scheme}://{hostName}?ID={currentPage.ID}&AreaID={Pageview.Area.ID}&CurrencyCode={currency.Code}";
link += groupId != "" ? $"&GroupID={groupId}" : "";
link += productId != "" ? $"&ProductID={productId}" : "";
link += variantId != "" ? $"&VariantID={variantId}" : "";
<li>
<a href="@link" class="dropdown-item nav-link-underline @linkFontSize @linkFontWeight @linkCasing">@currency.Code</a>
</li>
}
}